James Cavan to James Chadwick - 1881 Census household returns
- James Cavan to Catherine Cavanagh
- Catherine Cavanagh to George Cavanagh
- George Cavanagh to John Cavanagh
- John Cavanagh to Mary Cavanagh
- Mary Cavanagh to Peter Cavanagh
- Peter Cavanagh to Bernard Cavanah
- Bridget Cavanah to Morris Cavannagh
- Patrick Cavannagh to Amy Cave
- Ann Cave to Edmund Cave
- Edmund Cave to Francis Cave
- Francis Cave to George Cave
- George Cave to James Cave
- James Cave to John Cave
- John Cave to John Thomas Cave
- John V Cave to Mary A Cave
- Mary A Cave to Sarah Cave
- Sarah Cave to Thomas Cave
- Thomas Cave to William Cave
- William Cave to William W Cave
- Wright Cave to John William Cavell
- Joseph Cavell to Mary Cavenagh
- Patrick Peter Cavenagh to John Ed Caveney
- Margaret Caveney to Agnes Cavers
- Agnes S Cavers to E C Cavey
- Edward Cavey to William Cavil
- Charlotte Cavile to Henry Cavill
- Henry Cavill to Michael Cavill
- Reuben Cavill to Margaret Cavin
- Mary Cavin to Alexander Caw
- Arthur W Caw to Thomas Cawcutt
- W Cawcutt to William Cawdron
- William Cawdron to Mary Ann Cawker
- Richard Cawker to Robert Cawkwell
- Robert Cawkwell to Elizabeth Cawley
- Elizabeth M Cawley to John Cawley
- John Cawley to Richard Cawley
- Richard Cawley to William Cawley
- William Cawley to Elizabeth Cawood
- Elizabeth Cawood to Robert Cawood
- Robert Cawood to Henry J Caws
- Henry P Caws to James Cawser
- John Cawser to William Cawson
- William H Cawson to George Cawte
- George Cawte to Thomas Cawtheray
- William Cawtheray to Richard S Cawthorn
- Robert Cawthorn to Ellen Cawthorne
- Emma Cawthorne to Minerva Cawthorne
- Nicholas Cawthorne to Henry Cawthra
- Henry Cawthra to Jane Cawthron
- Robert Cawthron to George H Cayalet
- Charlotte Cayaly to James Caygill
- John Caygill to Arthur Cayley
- Benjamin Cayley to Joseph Cayton
- Joseph Cayton to Peter Ceairney
- Alfred Ceal to Adelbert Cecil
- Albert Cecil to Sarah E Cecil
- Sophia Cecil to Charles Celisse
- William Cellaby to Thomas W Cepps
- Marie Cerabue to Thomas Cessford
- Thomas H Cessford to James Chace
- John Chace to William Chadband
- William Chadband to Charles Chadburn
- Charles Chadburn to Richard Chadburne
- George Chadbury to Frances Chadderton
- Frederick Chadderton to Joseph Chadderton
- Joseph Chadderton to Frederick Chaddock
- George Chaddock to Henry Chadney
- Horatio Chadney to Albert Chadwick
- Albert Chadwick to Ann Chadwick
- Ann Chadwick to Benjamin Chadwick
- Benjamin Chadwick to Charles Chadwick
- Charles Chadwick to Edmund Chadwick
- Edna Chadwick to Eliza Chadwick
- Eliza Chadwick to Ellis Chadwick
- Ellis Chadwick to George Chadwick
- George Chadwick to George A Chadwick
- George D Chadwick to Henry Chadwick
- Henry Chadwick to James Chadwick
- James Chadwick to James Chadwick